Endeavour was launched into space today for the last time ever. Prayers don't shoot shuttles into space, though: Hurtling Endeavour and its crew 28 miles straight up were a pair of 1.3-million-pound reusable solid rockets.

Aluminum cans are convenient! So why would we need a better soda can? Well because even though they're recyclable, they're not really reusable. This soda can is not only reusable, it's also biodegradable. Better for everybody!

We've seen appealing-looking reusable water bottles before, but there's something particularly charming about the Bamboo Bottle. It's made of tough Phyllostachys Pubescens bamboo and will hold many hot and cold beverages without ever allowing chemicals to leach into your drink.

Solar energy for household use is a pretty genius idea and one that we think will become more and more commonplace in the next few years. These curtains are semi-transparent and flexible, turning sunlight into electricity whenever you're blocking out light to keep the home cool. These, along with having solar panels…